Samsung mobile phone S7568 doesn't answer the phone, how to turn off automatic SMS?

According to your description, if you mean the function of refusing to answer the phone and replying to text messages,

1, it is recommended not to click "Reject calling to send SMS" at the bottom of the screen.

2. You can add the content of rejection information: standby-mobile phone-menu key-call setting-set rejection information.

This function is actually available on most people's mobile phones.

1, press the menu key of the mobile phone first, and then select system settings in the pop-up window.

2. After opening the system settings, select the call setting option, and all messages and calls will be adjusted in this setting function.

After opening the call setting function, you can see that there is a short message rejection function, then click and select Close.